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    16mn?????
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    12cr1novg???????
    ??????
    P91???????
    ?????????????
    16Mn????????
    ?????ˉ?????
    20G?????ˉ??
    Q345B 16Mn?????
    P22???????
    12crmo???????
    ???? ??????? ???????????????? ????>>>>
    ??????????P91?????????
    ???????T91??? 140*1
    ???p91???????? 12C
    ????????и?20g?????ˉ??
    ???? A335 P91????
    ?????? P91??????????
    ???20g???????ˉ?????
    ???????????ˉ??????20
    15CrMoG?????????o?
    ??С??????????P91????
    ????P91???????????????
    16Mn??????????????
    ?????? ?????λ??:??? / ???????
    ??????? ??? ???? ??? ??? ???? ???????
    ???q345d??????? 83??3-6-8-12?? 20Cr 40Cr GB8162-2008 GB81?? 7200?/?? ??? ???? ???? 2019/5/31
    ???q345b??????? 32??3-6 20Cr 40Cr GB8162-2008 GB81?? 7200?/?? ??? ???? ???? 2019/5/31
    ???q345b??????? 720??12-30-7?? 20# 45# GB/T8162  GB/T81?? 7900?/?? ??? ???? ??? 2019/5/31
    16Mn  q345d????? 426??8-16-30?? 16Mn 20# 3?? GB8163-2008  GB6?? 7200?/?? ??? ??? ??? 2019/5/31
    16Mn  q345d????? 180??6-12-20?? 16Mn 20# 3?? GB8163-2008  GB6?? 6800?/?? ???? ??? 2019/5/31
    16Mn  q345b????? 299??8-16-30?? 16Mn 20# 3?? GB8163-2008  GB6?? 6900?/?? ??? ??? ??? 2019/5/31
    16Mn  q345c????? 219??6-12-25?? 16Mn 20# 3?? GB8163-2008  GB6?? 6800?/?? ??? ??? ??? 2019/5/31
    16Mn q345e????? 406??10-20-4?? 16Mn 20# 3?? GB8163-2008  GB6?? 7000?/?? ??? ??? ??? 2019/5/31
    q345d??????? 426??10-30-7?? 20# 45# 16?? GB/T8162  GB/T81?? 6900?/?? ??? ??? ??? ??? 2019/5/31
    q345d??????и????? 245??6-12-25?? 16Mn 20# 3?? GB8163-2008  GB6?? 6800?/?? ??? ??? ??? 2019/4/12
    12Cr1MoVG???????????? 133??5-12 12Cr1MoVG GB5310-2008 12000?/?? ???? 2019/4/12
    ???q345e??????? 377??10-30-7?? 20# 45# GB/T8162  GB/T81?? 6700?/?? ??? ??? ???? ??? 2019/4/12
    20G?????ˉ??????? 25??2-4-6 20G GB5310-2008 9000?/?? ???? ??? ???? 2019/4/12
    ??????????????? 21??3-5 P11  P12  ?? GB5310-2008 GB64?? 15000?/?? ???? ??? 2019/4/12
    20G?????ˉ???? 73??4-12-18 20G GB5310-2008 7800?/?? ???? ??? ???? 2019/4/12
    q345d??????? 133??5-12-25?? 20Cr 40Cr GB8162-2008 GB81?? 7200?/?? ??? ???? ???? 2019/4/12
    q345b??????? 325??8-25-60?? 20# 45# 20?? GB/T8162  GB/T81?? 6200?/?? ??? ??? ??? ??? 2019/4/12
    ?????ˉ?? 10??1.5-3 20G GB5310-2008 14000?/?? ???? ??? ???? 2019/4/12
    Q345E????? 273??18 45#  16mn GB8163-2008 ????/?? ??? 2019/4/12
    q345e??????? 457??12-30-7?? 20# 45# 16?? GB/T8162  GB/T81?? 6900?/?? ??? ??? ??? ??? 2019/4/12
    ?????ˉ?? 68??4-12-18 20G GB5310-2008 7600?/?? ???? ??? ???? 2019/4/12
    ??????? 530??10-25-4?? 12Cr1MoVG ?? GB5310-2008 GB64?? 15000?/?? ??? ??? 2019/4/12
    ??????? 32??3-6 12Cr1MoVG ?? GB5310-2008 GB64?? 15000?/?? ???? 2019/4/12
    ?????ˉ?? 42??3-6-8 20G GB5310-2008 8600?/?? ???? ??? ???? 2019/4/12
    ?? 146 ?????     ???  ????   [1] [2]   ????  ??      ??7?  24??/?       

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